Evaluate
5\sqrt{158}\approx 62.84902545
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\sqrt{3950}
Multiply 158 and 25 to get 3950.
5\sqrt{158}
Factor 3950=5^{2}\times 158. Rewrite the square root of the product \sqrt{5^{2}\times 158} as the product of square roots \sqrt{5^{2}}\sqrt{158}. Take the square root of 5^{2}.
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